Make your RMVB media files flexible by converting them to more common formats such like RMVB to MP4 format that is popularly compatible with digital players, portable devices, mobile phones, gaming consoles and others. With mediAvatar RMVB Converter, you can not only easily convert RMVB video files to AVI, but also convert RM, FLV, MPEG, MKV, WMV, ASF, MP4, DAT, VOB and other formats to AVI, MPEG, MP4, WMV, MOV, VOB, 3GP, etc. video or RA audio.